Residential Design
Develop a coordinated remodeling vision for single-family homes and residential buildings, including architectural design, permitting guidance, consultant coordination, and construction-phase support.
Plan a complete home transformation with integrated architectural design, interiors, permitting, cabinetry, and construction guidance from Ortiz Mexia Projects, Inc. The studio creates timeless, elegant residences tailored to each client, with sustainability, occupant wellness, and thoughtful craftsmanship guiding every decision. From initial concepts through project completion, homeowners receive coordinated support for remodels, additions, alterations, and complex residential renovations.

Integrated design, permitting, interiors, and project guidance for thoughtful residential transformations from concept through completion.
Develop a coordinated remodeling vision for single-family homes and residential buildings, including architectural design, permitting guidance, consultant coordination, and construction-phase support.
Shape refined, health-conscious interiors for remodels, additions, and alterations with timeless spatial planning, sustainable practices, and coordinated architectural details.
Create practical, elegant cabinetry and built-ins that integrate naturally with the architecture while supporting durability, environmental responsibility, and long-term visual appeal.
Plan residential expansions and reconfigurations with coordinated design, permit procurement, consultant collaboration, and guidance through construction and project completion.
Guide homeowners, consultants, and contractors through municipal building permit requirements as part of a broader design and remodeling process.
Coordinate design intent and project decisions through construction, helping align clients, consultants, contractors, materials, and detailed implementation.
Total home remodeling becomes more cohesive when architecture, interiors, cabinetry, and construction guidance are developed together. Ortiz Mexia Projects, Inc. brings these capabilities into one design-led practice, helping homeowners make informed decisions from early concepts through completion. The studio emphasizes timeless elegance, sustainable systems, occupant wellness, and detailed craftsmanship rather than short-lived trends or disconnected improvements.

A design-led practice brings the details of your entire remodeling vision together.
Architecture, interiors, furniture, cabinetry, and built-ins can be coordinated within one residential design practice.
Thoughtful design prioritizes elegant, enduring spaces over fleeting trends and disconnected remodeling decisions.
Clients receive coordinated support through design, permitting, contractor bidding, construction, and project completion.
Environmental responsibility, occupant wellness, and sustainable systems inform remodeling decisions from concept through implementation.
Get to know the architect guiding Ortiz Mexia Projects, Inc.

Assoc. AIA, Principal
Santiago Ortiz is the founder and principal of Ortiz Mexia Projects, Inc., an architecture and design practice serving Los Angeles and Colorado's Roaring Fork Valley. Born and raised in Colombia, Santiago moved to Providence, Rhode Island, to pursue his passion for design, graduating from the Rhode Island School of Design in 1999 with degrees in Architecture and Fine Arts. After relocating to Los Angeles, he honed his craft at small architecture firms specializing in high-end custom residences and boutique commercial spaces before founding his own practice in 2006. Santiago is an Associate Member of The American Institute of Architects and brings a timeless, elegant sensibility to every project, from custom furniture and built-ins to full-scale residential construction. His work has been featured in Interior Design Magazine and the Los Angeles Times, reflecting his commitment to thoughtful, well-crafted design.
A total home remodel may combine architectural design, interior design, additions or alterations, custom cabinetry, built-ins, permit procurement, contractor bidding guidance, and construction administration. Ortiz Mexia Projects, Inc. can coordinate these elements as one connected design effort, helping homeowners maintain consistency between the overall layout, materials, furnishings, environmental systems, and detailed interior components.
Talk with the design team about your home and project goals.
Residential design and remodeling support is available across Los Angeles and Colorado’s Roaring Fork Valley.
Los Angeles, CA
Primary Region
Roaring Fork Valley, Colorado
Additional Region
By Appointment Only
Availability
Confirm service availability and discuss your remodeling plans with the studio.
Professional association membership held by Santiago Ortiz.
Ortiz-Wheeler Residence featured in the 2012 event.
Work featured in Interior Design Magazine and Los Angeles Times.
Share your property, goals, and project vision so the studio can discuss a thoughtful next step.
For immediate assistance, feel free to give us a direct call at +1 (310) 600-0241.
For immediate assistance, feel free to give us a direct call at +1 (310) 600-0241.